Anyway, I'm wondering if in your minds it is plausible that there could be large-scale use of tactical nuclear weapons in the Central European theater during a hypothetical NATO/Warsaw Pact conflict during the early 1970s. The scenario in question involves various PODs in the late 1960s leading to US/Soviet relations souring. The US ends up securing something resembling a victory in Vietnam and deploys more troops to Western Europe than in OTL, and there's Arab-Israeli tension. During one particular crisis both sides deploy substantial naval forces to the Eastern Mediterranean (1973...) and this leads to war with an Arab surprise attack, although it's only tactical surprise. There are some naval clashes, and soon Soviet tanks are rolling over the West German border after clashes there. The Soviets have a harder time than anticipated and end up using tacnukes (gravity bombs from fighter-bombers against major military targets) and NATO responds in kind and authorizes commanders to use their own short-ranged tactical nuclear systems, leading to one or two fairly high-level tactical strikes and lots of smaller weapons used every day. Could this lead to a stalemate in West Germany without both sides launching their strategic arsenals and destroying the Northern Hemisphere?